High-to-Low Flippling (HLF) Coding Strategy in Triple-levell-cell (TLC) 3D NAND Flash Memory to Construct Reliable Image Storages

被引：1

作者：

Chen, Binglu ^{[1
]}

Kong, Yachen ^{[1
]}

Sun, Zhaohui ^{[1
]}

Fang, Xiaotong ^{[1
]}

Zhan, Xuepeng ^{[1
]}

Chen, Jiezhi ^{[1
]}

机构：

[1] Shandong Univ, Sch Informat Sci & Engn, Qingdao, Peoples R China

来源：

6TH IEEE ELECTRON DEVICES TECHNOLOGY AND MANUFACTURING CONFERENCE (EDTM 2022) | 2022年

基金：

中国国家自然科学基金;

关键词：

3D NAND flash; image storage; BER; data retention;

D O I：

10.1109/EDTM53872.2022.9798237

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In order to construct highly reliable image storages with triple-level-cell (TLC) 3D charge-trap NAND flash memory, the image coding strategy is optimized by taking the memory properties into account. Firstly, error bits at different program states are studied on the NAND chip tester, and then we propose a high-to-low flipping (HLF) coding scheme to suppress bit-error-rate (BER). It is found that the HLF coding scheme can effectively suppress BER during the long-time retention, which is important to prolong the lifetime of image storages. Specially, in the fresh block, BER is reduced to x63.9% similar to 44.9%; while in the 2000 PE cycled block, BER can be reduced to x34.9% similar to 15.6%.

引用

页码：336 / 338

页数：3

共 11 条

[1] Deep convolutional neural networks for brain image analysis on magnetic resonance imaging: a review [J].

Bernal, Jose ;

Kushibar, Kaisar ;

Asfaw, Daniel S. ;

Valverde, Sergi ;

Oliver, Arnau ;

Marti, Robert ;

Llado, Xavier .

ARTIFICIAL INTELLIGENCE IN MEDICINE, 2019, 95 :64-81

[2] Detection of Nonaligned Double JPEG Compression Based on Integer Periodicity Maps [J].

Bianchi, Tiziano ;

Piva, Alessandro .

IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 2012, 7 (02) :842-848

[3]

Ekstrom M.P., 2012, DIGITAL IMAGE PROCES, VVolume 2

[4] A deformation detection method for aircraft skin on uniform pressure by using speckle image correlation technology [J].

Ji, Yue ;

Li, Zhan ;

Liu, Liping ;

Wang, Jingjing ;

Wu, Jun .

MEASUREMENT, 2020, 154

[5]

Jung SM, 2006, INT EL DEVICES MEET, P503

[6] Retention Correlated Read Disturb Errors in 3-D Charge Trap NAND Flash Memory: Observations, Analysis, and Solutions [J].

Kong, Yachen ;

Zhang, Meng ;

Zhan, Xuepeng ;

Cao, Rui ;

Chen, Jiezhi .

IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 2020, 39 (11) :4042-4051

[7] Fully automated snow depth measurements from time-lapse images applying a convolutional neural network [J].

Kopp, Matthias ;

Tuo, Ye ;

Disse, Markus .

SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 697

[8] Multi-dimensional color image storage and retrieval for a normal arbitrary quantum superposition state [J].

Li, Hai-Sheng ;

Zhu, Qingxin ;

Zhou, Ri-Gui ;

Song, Lan ;

Yang, Xing-jiang .

QUANTUM INFORMATION PROCESSING, 2014, 13 (04) :991-1011

[9]

Parat K, 2018, INT EL DEVICES MEET

[10]

Turkbey B, 2019, EUR UROL, V76, P340, DOI 10.1016/j.eururo.2019.02.033

← 1 2 →